Sea Cucumber Fishery (East Coast) - 2012-13 fishing year report

Page created by Eva Parker
 
CONTINUE READING
Sea Cucumber Fishery (East Coast) - 2012-13 fishing year report
Department of Agriculture, Fisheries and Forestry

               Sea Cucumber Fishery (East Coast)

                                  2012–13 fishing year report

                                     Department of Agriculture, Fisheries and Forestry
Great state. Great opportunity.
Sea Cucumber Fishery (East Coast) - 2012-13 fishing year report
© State of Queensland, 2014.

The Queensland Government supports and encourages the dissemination and exchange of its
information. The copyright in this publication is licensed under a Creative Commons Attribution
3.0 Australia (CC BY) licence.

Under this licence you are free, without having to seek our permission, to use this publication in
accordance with the licence terms.

You must keep intact the copyright notice and attribute the State of Queensland as the source of
the publication.

Note: Some content in this publication may have different licence terms as indicated.

For more information on this licence, visit http://creativecommons.org/licenses/by/3.0/au/deed.en
Queensland Sea Cucumber Fishery (East Coast) Update

The Queensland Sea Cucumber Fishery (East Coast) is one
of the oldest fisheries in the state, with commercial
harvesting beginning in the early 1800s. The fishery operates
along the Queensland east coast within the area bounded by
the Offshore Constitutional Settlement (Figure 1).

This report provides an update to fishing statistics to
30 June 2013.

                                                                     Figure 1: Boundary of the Queensland Sea
                                                                     Cucumber (East Coast) Fishery.

Main features of the fishery in 2012/13
Feature                Details

Species targeted       Harvest of all sea cucumber species are permitted (with the exception of a current
                       0 TAC on black teatfish). Key species include
                       •    white teatfish (Holothuria fuscogilva)
                       •    burrowing blackfish (Actinopyga spinea)
                       •    curryfish (Stichopus vastus and Stichopus hermanni)

Fishery symbols        B1

Current                Fisheries Act 1994, Fisheries Regulation 2008
management
regime

Gear                   Hand harvested

Queensland Sea Cucumber Fishery (East Coast) Update—2012/13 effort year
Main management         Commercial only
methods                 •   Input controls
                                limited entry: 18 transferable licences (held by three operators)
                                gear restrictions: permitted to harvest by hand, using free-diving
                                 methods or with the aid of hookah apparatus or Self Contained
                                 Underwater Breathing Apparatus (SCUBA)
                                                                                 1
                                hand harvest only with a maximum of four divers in the water fishing at
                                 any one time. Boat and dory limits also apply.
                                area closures: Great Barrier Reef Marine Park (GBRMP) implemented
                                 by Great Barrier Reef Marine Park Authority (GBRMPA) and
                                 Queensland State Marine Parks (GBR Coast Marine Park and Great
                                                       2
                                 Sandy Marine Park). In 2004, all sea cucumber species gained greater
                                 protection from fishing (+ approx. 15% in total area) with changes in
                                 GBRMP zoning—shallow areas (0–10m habitat) closed to fishing
                                 increase from 22% to 37%, deeper areas (10–50m habitat) closed to
                                 fishing increase from 10% to 25%
                                rotational zoning scheme (RZS): the Sea Cucumber Fishery is divided
                                 into 156 zones of approximately 100 to 150 square nautical miles (nm)
                                 that can be fished for a maximum of 15 days in any one year. Each area
                                                                                        3
                                 is allocated for fishing only one year in every three.
                                Burrowing Blackfish zones
                        •   Output controls
                                quota managed (see below)
                                                                                       4
                                size limits: species-specific minimum size limits
                        Recreational only
                                Permitted only to harvest by hand, without the aid of hookah apparatus
                                 or SCUBA.
                                Recreational bag limit: no more than five in total (all species combined,
                                                             5
                                 other than black teatfish).

Quota                   Commercial Total Allowable Catch (TAC) of 361 tonnes (t).
                        In 2012–13, the commercial TAC comprised:
                        •   0 t of black teatfish
                        •   53 t of white teatfish, divided into:
                              40 t north of 19°S (Zone 1)
                              13 t south of 19°S (Zone 2)
                        •   308 t of other species, including Burrowing Blackfish zones quota below:
                              Lizard/Waining: 120 t
                              Gould Reef: 45 t
                              Bunker: 33 t

Fishing season          1 July to 30 June

Commercial              Total number of licences in the fishery – 18
fishery licences        Number of active boats – 6

1
  Whilst legislation states up to 10 divers may be fishing at any given time, a Memorandum of Understanding (MOU)
drawn up by industry has further limited divers to four.
2
  Approximately 37% of commercially diveable sea cucumber habitat in the GBRMP is closed to fishing (Roelofs
2004).
3
  As per the MOU between sea cucumber industry operators.
4
  Minimum size limits are set beyond that of current best estimates of size at first maturity for each species.
5
  The recreational take of black teatfish is prohibited.

Queensland Sea Cucumber Fishery (East Coast) Update—2012/13 effort year
Management                  Changes to the existing fishery management arrangements implemented for the
changes                     2012–13 season:

                            •    a change in quota usage: reduction in burrowing blackfish zones from five to
                                 three and a change in their quotas.

                            •    a change in burrowing blackfish zone borders—now defined by latitudinal
                                 boundaries.

Accreditation
                            Part 13: accredited 18 July 2011
under the EPBC
   6
Act (Part 13 and            Part 13A: current accreditation (Wildlife Trade Operation) expires 17 July 2014
13A)

Total annual
                            Commercial: 334 t (derived from buyers returns)
harvest by sectors
                            Indigenous catch (no estimate but considered negligible)

                            Charter: Nil

                            Recreational: No estimate but considered negligible

Quota usage                 White teatfish: 49 t (92% of quota)
                            White teatfish (Zone 1): 39 t (99% of quota)
                            White teatfish (Zone 2): 10 t (77% of quota)
                            Other species: 285 (93% of quota)
                                                           7
GVP                         Approximately $4.9 million . Primarily exports to China.

Stock status                The most recent stock status indicates the following:
                            Sustainably fished: White teatfish (Holothuria fuscogilva)
                            Undefined: Burrowing blackfish (Actinopyga spinea)
                            For more information on the stock status of Queensland fisheries resources see
                            http://www.daff.qld.gov.au/28_16916.htm

Monitoring                  Commercial logbooks (CFISH), Prior reporting of commercial catch against
                            respective quota allocations, Buyers’ returns logbooks.

Catch and effort            Routine—data accuracy is regularly verified with fishers at both point of data entry
data validation             and via range checks report.

Compliance and
                            Units inspected by Queensland Boating and Fisheries Patrol in 2012–13: 1
enforcement
                            Offences detected in 2012–13: 2 during the course of one inspection.

Complementary               Fisheries Queensland continues to collaborate with Great Barrier Reef Marine
management                  Park Authority (GBRMPA) on complementary management arrangements
                            (permits are issued by GBRMPA for this fishery).

Stakeholder                 Meetings with stakeholders were held in Brisbane during the first half of 2013.
engagement

6
    Commonwealth Environment Protection and Biodiversity Conservation Act 1999
7
    GVP is based on price paid to fishers at the first point of sale (i.e. beach price)

Queensland Sea Cucumber Fishery (East Coast) Update—2012/13 effort year
Queensland Sea Cucumber
Fishery Summary                                                              450
                                                                                                                                                                         Catch (t)                                   Catch rate (kg/hr)
                                                                                                                                                                                                                                                                                                                         45
                                                                             400                                                                                                                                                                                                                                         40
Catch and effort statistics                                                  350                                                                                                                                                                                                                                         35
                                                                             300                                                                                                                                                                                                                                         30

                                                                                                                                                                                                                                                                                                                                   Catch rate (kg /hr)
Commercial

                                                                Catch (t)
                                                                             250                                                                                                                                                                                                                                         25
                                                                             200                                                                                                                                                                                                                                         20

Total catch, effort (days), licences and GVP in                              150                                                                                                                                                                                                                                         15
                                                                             100                                                                                                                                                                                                                                         10
the Sea Cucumber Fishery for 2009–10 to                                       50                                                                                                                                                                                                                                         5
                                                                                  0                                                                                                                                                                                                                                      0
2012–13 are reported in Table 1. The 2012–13

                                                                                                 2003-2004

                                                                                                                       2004-2005

                                                                                                                                             2005-2006

                                                                                                                                                                       2006-2007

                                                                                                                                                                                             2007-2008

                                                                                                                                                                                                                   2008-2009

                                                                                                                                                                                                                                           2009-2010

                                                                                                                                                                                                                                                                 2010-2011

                                                                                                                                                                                                                                                                                       2011-2012

                                                                                                                                                                                                                                                                                                             2012-2013
quota year is the ninth year of operation of the
fishery since the introduction of the Rotational
                                                                                      Figure 2: Total catch (t) and catch rate (kg/hr) for the
Zoning Scheme (RZS).                                                                  Sea Cucumber Fishery from 2003–04 to 2012–13
                                                                                      (Source: Fisheries Queensland CFISH database 14
Table 1: Commercial fishery catch, effort and                                         October 2013).
economics in the Sea Cucumber Fishery 2009–10 to
2012–13 derived from daily logbooks (Source:
                                                                                      Burrowing blackfish                                                White teat fish                                                   Black fish                                                   Leopardfish
Fisheries Queensland CFISH Database, 14 October                                       Brown sandfish                                                     Elephants trunk fish                                              Prickly red fish                                             Curryfish (all combined)
2013). Note – catch reported in logbooks are derived                                  Golden sandfish                                                    Other
from daily estimates and may differ from total quota                  100%

usage.                                                                      90%

                                                                            80%

                                                                            70%
                       2009-10

                                 2010-11

                                           2011-12

                                                      2012-13

                                                                            60%

                                                                            50%

                                                                            40%

                                                                            30%

                                                                            20%
Total catch (t)       355        387       330       334                    10%

                                                                            0%
                                                                                       2002-03

                                                                                                             2003-04

                                                                                                                                   2004-05

                                                                                                                                                             2005-06

                                                                                                                                                                                   2006-07

                                                                                                                                                                                                         2007-08

                                                                                                                                                                                                                                 2008-09

                                                                                                                                                                                                                                                       2009-10

                                                                                                                                                                                                                                                                             2010-11

                                                                                                                                                                                                                                                                                                   2011-12

                                                                                                                                                                                                                                                                                                                         2012-13
Total effort (days)   619        609       541       508
                                                                                      Figure 3: Species contribution of total catch for the
                                                                                      Sea Cucumber Fishery from 2003–04 to 2012–13
Licences (active)       7         6         5        6                                (Source: Fisheries Queensland CFISH database 14
                                                                                      October 2013). *Prior to 2006–07 burrowing blackfish
                                                                                      was not differentiated from blackfish.
GVP ($A million)      4.9        5.4       4.3       4.9
                                                                                      Fisheries Queensland and the sea cucumber
Catch increased by 4 t since the previous year                                        industry are continuing to monitor the harvest
but remains relatively steady compared to the                                         of burrowing blackfish through the use of
previous ten-year period. The catch rate has                                          improved reporting for the species in logbooks
decreased over the previous three-year period                                         and prior reports. Since the division of
but also remains relatively steady over the                                           burrowing blackfish from the blackfish complex
longer term (Figure 2). Commercial species                                            in 2006–07, harvest has continued to increase.
composition during 2012–13 remained similar
to that reported in 2011–12 (Figure 3).
Burrowing blackfish was the most dominant
species, contributing 56% of the total catch, a
decrease of approximately 1% from last year’s
harvest. White teatfish attributed nearly 15%,
an increase of 1% from last year. Curryfish
contributed approximately 13% (including
Stichopus hermanni and Stichopus vastas), the
same amount as last year (Figure 3). Prickly
redfish contributed nearly 9% of the total catch,
a 4% decrease from last year.

Queensland Sea Cucumber Fishery (East Coast) Update—2012/13 effort year
Spatial issues/trends                                    Queensland will consider the
                                                         management implications of the findings
Fisheries Queensland is investigating the use
                                                         in the development of a new Harvest
of finer-scale spatial information to ensure that
                                                         Agreement and in the review of the
the status and performance of the fishery can
                                                         Performance Measurement System where
be adequately reviewed (e.g. assessing the
                                                         the results will aid in the setting of
effectiveness of the RZS fishing strategy at
                                                         measurable and meaningful sustainability
minimising local-scale depletions).
                                                         indicators. The Harvest Agreement is in
The RZS is part of a voluntary industry                  draft and is expected to be complete by
Memorandum of Understanding designed to                  the end of 2014.
distribute effort across the fishery area and to
mitigate the risk of localised depletion, a trait
commonly attributed to sea cucumber fisheries.
The RZS is an innovative industry-led initiative
that demonstrates the commitment of operators
to the long-term sustainability of the fishery.

There were three zones available for the
harvest of burrowing blackfish in 2012–13;
Lizard, Gould and Bunker (Figure 4).

Of the 156 RZS zones, 52 were nominated for
the harvest of other species in the 2012–13
quota year, of which compliance is monitored
through the vessel monitoring system. Figure 4
shows the locations of the nominated zones
along the Queensland coast. For species other
than burrowing blackfish, operators were
limited to 15 days in any one nominated zone,
whereas there are no limits on effort in the
burrowing blackfish zones.

Scientists at the CSIRO successfully
sourced funding under FRDC and the                       Figure 4: RZS zones for burrowing blackfish and
CSIRO Flagships program in 2012–13 to                    other species in 2012–13.

undertake a management strategy
evaluation (MSE) of the rotational harvest
strategy for the fishery. The project was                Recreational
completed in early 2014 and was                          There is no recreational fishery information
designed to assess the efficacy of the                   available for sea cucumber. However, the
current Rotational Zoning Scheme (RZS),                  harvest from this sector is considered to be
for mitigating local and population level                negligible.
depletion risk in the fishery. This project
supported the effectiveness of the                       Charter
rotational harvest strategy in managing
                                                         There is no charter fishery for sea cucumber.
the sustainable harvest and provided a
clear scientific basis for understanding
safe harvest limits in the fishery. Fisheries

Queensland Sea Cucumber Fishery (East Coast) Update—2012/13 effort year
Performance against fishery objectives
The Performance Measurement System (PMS) functions as a reporting framework that is a transparent,
defensible set of criteria for evaluating the performance of the fishery against management objectives
(Table 2). The full PMS for the Sea Cucumber Fishery including the links between the objective,
indicators and performance measures can be found at: http://www.daff.qld.gov.au/28_11060.htm

Table 2: Performance measures and outcomes for the Sea Cucumber Fishery in 2012–13

                   Performance measure                                             Performance

 Target species

 Catch reported through compulsory daily fisher logbooks      Triggered
 exceeds individual species review reference points
                                                              Burrowing blackfish exceeded the review reference
 (species total catch per quota year) (t):
                                                              point for in 2012–13 by 31 t.
 Sandfish (Holothuria scabra)–15t;
                                                              Management response:
 Golden sandfish (Holothuria scabra var. versicolor)–10t;
 Prickly redfish (Thelenota ananas)–40t;                      The matter was discussed with industry and CSIRO
 Surf redfish (Actinopyga mauritiana)–25t;                    scientists in late 2013. Their scientific advice
 Deep water redfish (Actinopyga echinites)–25t;               indicated the current limits for burrowing blackfish
 Stonefish (Actinopyga lecanora)–10t;                         were highly conservative given the breadth of
 Blackfish (Actinopyga palauensis)–25t;                       available habitat for the species. It was decided it
 Burrowing blackfish (Actinopyga spinea)–15t*;                was safe to increase the review reference point to
 Tigerfish (Bohadschia argus)–25t;                            30 t comprised of a northern and southern zone of
 Greenfish (Stichopus chloronotus)–50t;                       15 t respectively. Industry will operate under these
 Curryfish (Stichopus vastus)–25t;                            new limits in 2013–14 until such time as the
 Curryfish (Stichopus hermanni)–50t;                          development of the new Harvest Agreement for the
 Brown sandfish (Bohadschia marmorata)–25t;                   fishery and the revision of the PMS are complete.
 Amberfish (Thelonata anax)–50t;
 Flowerfish (Bohadschia graeffei)–25t;
 Lollyfish (Holothuria atra)–50t;
 Snakefish (Holothuria coluber)–25t;
 Pinkfish (Holothuria edulis)–50t;
 Elephant trunkfish (Holothuria fuscopunctata)–50t

 *The review reference point for burrowing blackfish refers
 to catch outside the burrowing blackfish zones, which
 have spatially defined TACs.

Queensland Sea Cucumber Fishery (East Coast) Update—2012/13 effort year
Performance measure                                              Performance

 Should a burrowing blackfish zone TAC be exceeded in a         Triggered
 season, then a re-survey of that area will be instituted. If
                                                                In 2012–13 the harvest of burrowing blackfish in one
 the re-survey is not conducted however, a TAC of 15 t per
                                                                allocated zone was more than the specified TAC.
 season will be instituted in that area until such time as a
 re-survey is completed.                                        Lizard Reef (TAC 120 t) burrowing blackfish zone
                                                                recorded 124 t.

                                                                Management response:
 Note this measure replaces the existing measure:
 Surveyed populations undergo a repeated measures re-           Neither the re-survey requirement nor the 15 t

 survey in the third year following their initial survey.       restriction were imposed in this case. The small (3%)
                                                                TAC overrun occurred mainly because of delays in
 The changes will be reflected in the revised PMS pending
                                                                tallying the harvest of the species between the two
 further modification.
                                                                quota holders. Fisheries Queensland and the
                                                                industry intend to address the issue of overruns such
                                                                as these in two ways.

                                                                1.   Introduce e-log reporting to provide real-time
                                                                     fishery data collection at spatially defined
                                                                     levels. This will allow tighter management of
                                                                     harvest in the burrowing blackfish zones and
                                                                     lessen the chance that overruns will occur.

                                                                2.   It is proposed that, in the unlikely event that an
                                                                     overrun occurs, the new Harvest Agreement will
                                                                     include a clause that describes the limits that
                                                                     within which an overrun will be an offence (e.g.
                                                                     >1%). Overruns < 1% will be deducted from the
                                                                     licence holders’ quota account for the
                                                                     subsequent season.

                                                                Not measured
 Results of repeated measures surveys on target
 populations in spatially discrete areas indicate that the      No re-surveys were conducted in the reporting
 estimated standing biomass has decreased by ≥15%.              period.

Queensland Sea Cucumber Fishery (East Coast) Update—2012/13 effort year
Performance measure                                                Performance

 1. Effort in any MOU zone* exceed 15 days per year               1. Triggered

                                                                  Three rotational zones recorded more than 15 days
                                                                  fishing activity in 2012–13. These zones recorded an
                                                                  extra 12.5, 7.5 and 1 day/s of fishing.
 2. Operators fish outside the MOU zones allocated for a
                                                                  2. Triggered
 particular fishing year.
                                                                  Fishing did occur outside the specified MOU zones.
                                                                  Both logbooks and VMS detected fishing outside the
                                                                  zones.

                                                                  Management response to 1 and 2:

                                                                  Both of these matters are under investigation
                                                                  however neither is considered an offence under
                                                                  fisheries legislation. The new Harvest Agreement will
                                                                  include the rules regarding the rotational harvest
                                                                  strategies for the fishery and it will be a breach of
                                                                  licence condition if these are not adhered to.

 3. Population density is estimated to be at least 70% of         3. Not measured
 the unfished population density.
                                                                  This measure is industry dependent and relates to
 *refers to rotational zones in an effort year. Only applies      the re-opening of a fishery for a species. Black
 to species other than burrowing blackfish in the burrowing       teatfish is the only species in this category and no
 blackfish zones in the first year of any three-year period.      population density estimates were made in 2012–13.
 Does not include the harvest of burrowing blackfish in
 burrowing blackfish zones.
 Bycatch and protected species

                                                                  Not triggered
 The percentage of protected animals released alive is
 less than 90%.                                                   No interactions with protected species were reported
                                                                  in 2012–13.

 Ecosystem

                                                                  Not triggered
 A significant negative impact on the ecosystem is
 identified as a direct result of fishing activities in the Sea   Fisheries Queensland is not aware of any valid
 Cucumber Fishery.                                                scientific information in 2012–13 indicating
                                                                  unsustainable negative impacts of removing
                                                                  commercial target sea cucumber on the ecosystem.
 Social

                                                                  Not triggered
 More than 30% of the active vessels in the fleet are used
 to commit an offence under the Fisheries Regulation.             One of the six active vessels (17%) in the fleet was
                                                                  used to commit an offence under the Fisheries
                                                                  Regulation during 2012–13.

Queensland Sea Cucumber Fishery (East Coast) Update—2012/13 effort year
Species of conservation
interest (SOCI) interactions
There were no interactions with protected
species in the Sea Cucumber Fishery reported
through the SOCI logbook in 2012–13.

Compliance statistics
Compliance and enforcement in the Sea
Cucumber Fishery are the responsibility of the
Queensland Boating and Fisheries Patrol
(QBFP). During 2012–13, one unit, including
one commercial fishing vessel was inspected in
the fishery. Two offences were detected during
the course of one inspection relating to
contravening a condition of authority

Document compiled by
Megan Leslie

Acknowledgements
Anthony Roelofs, Dave McCorkindale, Phillip
Gaffney, Kerrod Beattie, Tu Nguyen,
Nadia Engstrom, Doug Zahmel, and the
Queensland Sea Cucumber Association.

Front cover image
Sandfish (Holothuria scabra)

Queensland Sea Cucumber Fishery (East Coast) Update—2012/13 effort year
Department of Agriculture, Fisheries and Forestry
13 25 23
www.fisheries.qld.gov.au
You can also read